//////////////////////////////////////////////////////////////////////////
//Copyright (c) 2011, linlin liu
//All rights reserved.
//
//Redistribution and use in source and binary forms, with or without
//modification, are permitted provided that the following conditions are met:
//* Redistributions of source code must retain the above copyright
//notice, this list of conditions and the following disclaimer.
//* Redistributions in binary form must reproduce the above copyright
//notice, this list of conditions and the following disclaimer in the
//documentation and/or other materials provided with the distribution.
//* Neither the name of the <organization> nor the
//names of its contributors may be used to endorse or promote products
//derived from this software without specific prior written permission.
//
//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
//ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
//WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
//DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
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//////////////////////////////////////////////////////////////////////////

#include "amf0/amf_boolean.h"
#include <sstream>

amf::amf_boolean::amf_boolean()
    : m_val(false)
{
}

amf::amf_boolean::amf_boolean(bool val)
    : m_val(val)
{
}

amf::AMF_TYPE amf::amf_boolean::get_type() const
{
    return AMF_TYPE_BOOLEAN;
}

void amf::amf_boolean::encode(char* const data) const
{
    char *buf = data;

    *buf = m_val;
}

boost::int32_t amf::amf_boolean::decode(const char *data, boost::uint32_t quota)
{
    if (quota >= get_size())
    {
        m_val = static_cast<bool>(*data == 0x01);

        return get_size();
    }
    else
    {
        return AMF_DECODE_FAILED;
    }
}

const boost::uint32_t amf::amf_boolean::get_size() const
{
    return 1;
}

const bool amf::amf_boolean::get_value() const
{
    return m_val;
}

const std::string amf::amf_boolean::to_string() const
{
    std::ostringstream rt;

    rt << std::ios::boolalpha << m_val;

    return rt.str();
}